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Grand Baie weather
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The weather guide for Grand Baie, Mauritius shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.
Which is the hottest month in Grand Baie?
The hottest time of year in Grand Baie is normally February. Expect maximum daytime temperatures to reach 30°C with high heat and humidity.
Which month has the most rain in Grand Baie?
In terms of rainfall, February is usually the wettest month in Grand Baie with 242mm on average. There are normally 17 days in February with some rain.
When is it sunniest in Grand Baie?
The sunniest time of year in Grand Baie is normally July with bright sunshine on average for 66% of daylight hours; that's 7 hours of sunshine per day.
When is the sea warmest in Grand Baie?
The sea is usually at its warmest in Grand Baie in February when the water temperature reaches 28°C.
Metric (°C / mm) | Imperial (°F / inches)
Compare Grand Baie weather with the USA
Below the Grand Baie weather chart shows average maximum daytime temperature for Grand Baie, Mauritius and the USA (Washington).
Maximum daytime temperature (°C)
Grand Baie, Mauritius
USA (Washington)
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Metric (°C / mm) | Imperial (°F / inches)
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Tropical storm risk: Grand Baie cyclone season
% of month affected by tropical storms
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The Grand Baie tropical storm risk chart above shows the cyclone season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.
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